2828358 has 80 divisors (see below), whose sum is σ = 7318080. Its totient is φ = 808704.

The previous prime is 2828351. The next prime is 2828363. The reversal of 2828358 is 8538282.

It is a d-powerful number, because it can be written as 2⁵ + 8⁵ + 2¹⁷ + 8⁵ + 3¹² + 5⁵ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828351) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35763 + ... + 35841.

It is an arithmetic number, because the mean of its divisors is an integer number (91476).

2^2828358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2828358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659040).

2828358 is an abundant number, since it is smaller than the sum of its proper divisors (4489722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2828358 is a wasteful number, since it uses less digits than its factorization.

2828358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 114 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 2828358 is about 1681.7722794719. The cubic root of 2828358 is about 141.4202041488.

The spelling of 2828358 in words is "two million, eight hundred twenty-eight thousand, three hundred fifty-eight".